Home / 19,031,785,967.18-26,262,324,864.09-11,003,641,588.01

Finding the Fourth Proportional to 19,031,785,967.18, 26,262,324,864.09 and 11,003,641,588.01

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Solution

The fourth proportional to 19,031,785,967.18, 26,262,324,864.09 and 11,003,641,588.01 is: 15,184,135,139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,785,967.18 : 26,262,324,864.09 = 11,003,641,588.01 : x
  2. Step 2: Convert to fraction form
    19,031,785,967.18/26,262,324,864.09 = 11,003,641,588.01/x
  3. Step 3: Cross multiply
    19,031,785,967.18x = 26,262,324,864.09 × 11,003,641,588.01
  4. Step 4: Simplify right side
    19,031,785,967.18x = 288,981,210,072,408,588,288
  5. Step 5: Solve for x
    x = 288,981,210,072,408,588,288/19,031,785,967.18
  6. Step 6: Final answer
    x = 15,184,135,139.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.